Eugene Y. C. Chang

Person

Bridgewater, NJ, US

People

Patents Grantslast 30 patents

Information Patent Grant
Non-postcure vulcanizing composition and elastomers made therefrom
- Patent number 5,196,463
- Issue date Mar 23, 1993
- Enichem Elastomeri S.r.l.
- Eugene Chang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalyst systems for polyurethane compositions
- Patent number 4,598,103
- Issue date Jul 1, 1986
- American Cyanamid Company
- Eugene Y. C. Chang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyurethanes based on polyether blends
- Patent number 4,588,802
- Issue date May 13, 1986
- American Cyanamid Company
- Eugene Y. C. Chang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalyst systems for polyurethane compositions
- Patent number 4,547,478
- Issue date Oct 15, 1985
- American Cyanamid Company
- Eugene Y. C. Chang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
P-TMXDI Polyurethane elastomers with good compression set properties
- Patent number 4,546,167
- Issue date Oct 8, 1985
- American Cyanamid Company
- Eugene Y. C. Chang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Storage stable, one-package heat curable polyurethane adhesive comp...
- Patent number 4,525,568
- Issue date Jun 25, 1985
- American Cyanamid Company
- Eugene Y. C. Chang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
One-component polyurethane adhesive compositions
- Patent number 4,515,933
- Issue date May 7, 1985
- American Cyanamid Company
- Eugene Y. C. Chang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
One-component polyurethane adhesive compositions
- Patent number 4,496,706
- Issue date Jan 29, 1985
- Eugene Y. C. Chang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Sulfur-vulcanizable blends of ethylene-vinyl acetate copolymer elas...
- Patent number 4,419,493
- Issue date Dec 6, 1983
- American Cyanamid Company
- Eugene Y. C. Chang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Curative for castable polyurethanes
- Patent number 4,301,270
- Issue date Nov 17, 1981
- American Cyanamid Company
- Eugene Y. C. Chang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Acrylate copolymers grafted onto a polar, water-soluble backbone po...
- Patent number 4,284,740
- Issue date Aug 18, 1981
- American Cyanamid Co.
- Eugene Y. C. Chang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyurethane compositions stabilized with ketoximes
- Patent number 4,203,889
- Issue date May 20, 1980
- American Cyanamid Company
- Eugene Y. C. Chang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Sulfur vulcanizable ethylene-vinyl acetate copolymer elastomers
- Patent number 4,202,845
- Issue date May 13, 1980
- American Cyanamid Company
- Eugene Y. C. Chang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyurethanes stabilized against ultraviolet light and nitrogen oxi...
- Patent number 4,157,359
- Issue date Jun 5, 1979
- American Cyanamid Co.
- Eugene Y. C. Chang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyurethanes stabilized against ultraviolet light and nitrogen oxi...
- Patent number 4,130,542
- Issue date Dec 19, 1978
- American Cyanamid Company
- Eugene Y. C. Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process for the preparation of copolymers of thiodiethanol using a...
- Patent number 4,094,859
- Issue date Jun 13, 1978
- American Cyanamid Company
- Eugene Yue Chieh Chang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Use of diepoxides in polythiodiethanol millable gums
- Patent number 4,000,213
- Issue date Dec 28, 1976
- American Cyanamid Company
- Eugene Yue Chieh Chang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymeric reaction products of thiodiethanol and diphenols
- Patent number 3,985,708
- Issue date Oct 12, 1976
- American Cyanamid Company
- Eugene Yue Chieh Chang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyformals having low methylol end-group content and polyurethanes...
- Patent number 3,959,227
- Issue date May 25, 1976
- American Cyanamid Company
- Eugene Yue Chieh Chang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Eugene Y. C. Chang

Person

Patents Grantslast 30 patents

Non-postcure vulcanizing composition and elastomers made therefrom

Catalyst systems for polyurethane compositions

Polyurethanes based on polyether blends

Catalyst systems for polyurethane compositions

P-TMXDI Polyurethane elastomers with good compression set properties

Storage stable, one-package heat curable polyurethane adhesive comp...

One-component polyurethane adhesive compositions

One-component polyurethane adhesive compositions

Sulfur-vulcanizable blends of ethylene-vinyl acetate copolymer elas...

Curative for castable polyurethanes

Acrylate copolymers grafted onto a polar, water-soluble backbone po...

Polyurethane compositions stabilized with ketoximes

Sulfur vulcanizable ethylene-vinyl acetate copolymer elastomers

Polyurethanes stabilized against ultraviolet light and nitrogen oxi...

Polyurethanes stabilized against ultraviolet light and nitrogen oxi...

Process for the preparation of copolymers of thiodiethanol using a...

Use of diepoxides in polythiodiethanol millable gums

Polymeric reaction products of thiodiethanol and diphenols

Polyformals having low methylol end-group content and polyurethanes...